Oxidized single-walled carbon nanotubes (SWCNs-COOH) as a new catalyst for the protection of carbonyl groups as hydrazones
MK Borazjani, HR Safaei, M Panahandeh…
Index: Borazjani, Maryam Kiani; Safaei, Hamid Reza; Panahandeh, Majid; Kiani, Ali Reza; Kiani, Masoumeh; Mofarahi, Masoud South African Journal of Chemistry, 2013 , vol. 66, p. 279 - 281
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Abstract
ABSTRACT Nano-materials are considered as suitable heterogeneous catalysts for many organic reactions. Herein oxidized carbon nanotube (SWCNTs-COOH) has been reported as a heterogeneous catalyst, for protection of carbonyl groups as hydrazones in EtOH at 80 C. The reactions proceed smoothly with good to excellent yields, and the SWCNTs-COOH used can be recycled.
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